...You bring up a great question, and I wish there was an easy answer. We are all so different and have varying levels of sun damage and hereditary factors. My first diagnosed skin cancer was in 2007 and it was melanoma. Since that time, I have had three basal cells all within a few years time. It's been about 6 years or so since my last BCC, but last year I was diagnosed with squamous cell. It can feel like a neverending battle.
My best advice to you is to continue follow-up check ups with your doctor, wear sunscreen, and avoid sun overexposure as much as possible. Self checks are also important. I am sharing a couple of links about self exams you might find useful.
https://skincancer.net/life-with-skin-cancer/skin-cancer-body-map
https://skincancer.net/diagnosis/self-examination
This community is here to support you--reach out to us any time!
April, SkinCancer.net, Moderator